urban vegetalization

DEMET’AIR is a French start-up dedicated to making urban vegetalization accessible through innovative solutions like VGHolz V, a biodegradable substrate for green roofs and walls. Their mission focuses on enhancing urban environments while promoting sustainability and resilience against climate change.

DEMET’AIR: Transforming Urban Spaces with Biodegradable Green Solutions

What is DEMET’AIR and Its Mission?

DEMET’AIR is a French start-up born out of a passion for resilience and environmental protection. This innovative company focuses on making urban vegetalization accessible and effective. Their flagship solution? The VGHolz V technology—a lightweight, biodegradable substrate designed to green roofs and walls with ease. It’s not just about adding plants; it’s about integrating vegetation in a way that’s simple, cost-effective, and sustainable. With new ecological regulations and the urgent need to combat climate change, DEMET’AIR steps in to offer solutions that help cities cool down, breathe better, and look greener.

Main Benefits of Vegetalizing Buildings

Vegetalization isn’t just a trend—it’s a game changer for urban environments. Here’s why:

  • Reduces urban heat islands by absorbing and diffusing heat, cooling down cityscapes.
  • Improves air quality by filtering harmful gases and fine particles.
  • Provides natural insulation, cutting down energy consumption for heating and cooling.
  • Manages rainwater effectively, reducing flood risks in urban areas.
  • Promotes biodiversity by creating habitats for insects and birds.
  • Enhances urban aesthetics, making cities more pleasant places to live.
  • Decreases maintenance costs compared to traditional roofing solutions.

Innovative Technology Behind VGHolz V

The VGHolz V substrate is a breakthrough in green roofing technology. Twice as light as classic substrates and 100% biodegradable, it’s made from 98% organic matter and seeded with a biological mix that encourages biodiversity. What’s more, it’s self-supporting—no heavy anchoring needed, which means less hassle during installation. This lightweight nature also reduces risks on construction sites, making it safer and quicker to implement. Plus, all materials are sourced locally in France, supporting local economies and reducing carbon footprints.

Challenges in Vegetalization and How DEMET’AIR Addresses Them

Vegetalizing roofs and walls isn’t always straightforward. Technical and economic complexities can make it tricky, and effectiveness varies depending on many factors. DEMET’AIR tackles these challenges head-on by developing technologies that simplify integration for building professionals. Their solutions optimize both construction and maintenance costs, making green roofs and walls not just a dream but a practical reality. The VGHolz V technology stands out by being adaptable to almost all roofs, breaking down barriers that once held back urban greening projects.

Environmental and Economic Impact

Vegetalization directly contributes to local biodiversity and combats climate change effects like heat islands and CO₂ emissions. It also improves rainwater management and enhances waterproofing. Economically, it can increase property values and reduce energy bills thanks to better insulation. The aesthetic boost to urban environments creates more enjoyable spaces for residents, fostering a stronger connection to nature even in dense cities. Simply put, it’s a win-win for the planet and the people living on it.

Contribution to Sustainable Development Goals (SDGs)

  • SDG 11: Sustainable Cities and Communities – by creating greener, healthier urban spaces.
  • SDG 13: Climate Action – through reducing urban heat islands and CO₂ storage.
  • SDG 15: Life on Land – by promoting biodiversity in urban settings.
  • SDG 6: Clean Water and Sanitation – via improved rainwater absorption and management.
  • SDG 7: Affordable and Clean Energy – through natural insulation reducing energy consumption.

Looking Ahead: The Future of Urban Vegetalization

As cities grow and climate challenges intensify, solutions like those offered by DEMET’AIR become essential. The future is green roofs and walls that are easy to install, maintain, and adapt to various urban environments. With lightweight, biodegradable substrates and a focus on biodiversity, urban vegetalization is set to transform how cities function and feel. It’s not just about plants on buildings—it’s about building a sustainable, resilient future where nature and urban life thrive together.

Discover other innovative projects :

Learn more about the Sustainable Development Goals :